title: Stimulus control and drug dependence.
mesh_terms: D001519:Behavior / Q000187:drug effects; D003496:Cyclazocine / Q000494:pharmacology; D005059:Euphoria / Q000187:drug effects; D006801:Humans; D007389:Internal-External Control; D011619:Psychotropic Drugs / Q000494:pharmacology; D013375:Substance Withdrawal Syndrome / Q000523:psychology; D019966:Substance-Related Disorders / Q000523:psychology*
chemical_list: D011619:Psychotropic Drugs; D003496:Cyclazocine